Display or portion thereof with graphical user interface



The FIGURE is a front view of a display or portion thereof with graphical user interface showing the claimed design.

The outer broken lines show a display or portion thereof, and form no part of the claimed design.

The areas within the circular shapes covered with a light gray fill in the FIGURE form no part of the claimed design. 

CLAIM The ornamental design for a display or portion thereof with graphical user interface, as shown and described. 